Piotr Porwik

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 32

Top Topics

Biometric Verification

Top Venues

Appl. Artif. Intell.

Publications

Piotr Porwik, Krzysztof Wrobel, Tomasz Orczyk, Rafal Doroz
FBDD: feature-based drift detector for batch processing data. Clust. Comput. 27 (5) (2024)
Tomasz Orczyk, Piotr Porwik, Rafal Doroz
A preliminary study on the dispersed classification system for recognizing safety of drivers' maneuvers. KES (2023)
Krzysztof Wrobel, Piotr Porwik, Tomasz Orczyk, Benjamin Mensah Dadzie
A new concept drift detection method based on the ranking of features in a data stream. KES (2023)
Piotr Porwik, Benjamin Mensah Dadzie
Detection of data drift in a two-dimensional stream using the Kolmogorov-Smirnov test. KES (2022)
Piotr Porwik, Tomasz Orczyk, Rafal Doroz
A Stable Method for Detecting Driver Maneuvers Using a Rule Classifier. ACIIDS (1) (2022)
Krzysztof Wrobel, Rafal Doroz, Piotr Porwik, Tomasz Orczyk, Agnieszka Betkowska Cavalcante, Monika Grajzer
Features of Hand-Drawn Spirals for Recognition of Parkinson's Disease. ACIIDS (2) (2022)
Rafal Doroz, Krzysztof Wrobel, Piotr Porwik, Tomasz Orczyk
A New Hand-Movement-Based Authentication Method Using Feature Importance Selection with the Hotelling's Statistic. J. Artif. Intell. Soft Comput. Res. 12 (1) (2022)
Rafal Doroz, Krzysztof Wrobel, Tomasz Orczyk, Piotr Porwik, Marcin Cholewa
Multidimensional nearest neighbors classification based system for incomplete lip print identification. Expert Syst. Appl. 202 (2022)
Piotr Porwik, Rafal Doroz, Tomasz Emanuel Wesolowski
Dynamic keystroke pattern analysis and classifiers with competence for user recognition. Appl. Soft Comput. 99 (2021)
Tomasz Orczyk, Rafal Doroz, Piotr Porwik
Missing Value Imputation Method Using Separate Features Nearest Neighbors Algorithm. ICCS (3) (2021)
Piotr Porwik, Tomasz Orczyk, Rafal Doroz
Classifier learning from difficult data on the example of missing features. IJCNN (2021)
Piotr Porwik, Rafal Doroz
Adaptation of the idea of concept drift to some behavioral biometrics: Preliminary studies. Eng. Appl. Artif. Intell. 99 (2021)
Piotr Porwik, Rafal Doroz, Krzysztof Wrobel
An ensemble learning approach to lip-based biometric verification, with a dynamic selection of classifiers. Expert Syst. Appl. 115 (2019)
Tomasz Orczyk, Rafal Doroz, Piotr Porwik
Combined kNN Classifier for Classification of Incomplete Data. CORES (2019)
Rafal Doroz, Krzysztof Wrobel, Piotr Porwik
An accurate fingerprint reference point determination method based on curvature estimation of separated ridges. Int. J. Appl. Math. Comput. Sci. 28 (1) (2018)
Sebastian Porebski, Piotr Porwik, Ewa Straszecka, Tomasz Orczyk
Liver fibrosis diagnosis support using the Dempster-Shafer theory extended for fuzzy focal elements. Eng. Appl. Artif. Intell. 76 (2018)
Rafal Doroz, Przemyslaw Kudlacik, Piotr Porwik
Online signature verification modeled by stability oriented reference signatures. Inf. Sci. (2018)
Krzysztof Wrobel, Rafal Doroz, Piotr Porwik, Marcin Bernas
Personal identification utilizing lip print furrow based patterns. A new approach. Pattern Recognit. 81 (2018)
Marcin Lewandowski, Tomasz Orczyk, Piotr Porwik
Dedicated AVR bootloader for performance improvement of prototyping process. MIXDES (2017)
Krzysztof Wrobel, Rafal Doroz, Piotr Porwik, Jacek Naruniec, Marek Kowalski
Using a Probabilistic Neural Network for lip-based biometric verification. Eng. Appl. Artif. Intell. 64 (2017)
Hossein Safaverdi, Tomasz Emanuel Wesolowski, Rafal Doroz, Krzysztof Wrobel, Piotr Porwik
Computer User Verification Based on Typing Habits and Finger-Knuckle Analysis. ICCCI (2) (2017)
Rafal Doroz, Krzysztof Wrobel, Piotr Porwik, Hossein Safaverdi
The Method of Person Verification by Use of Finger Knuckle Images. CORES (2017)
Rafal Doroz, Krzysztof Wrobel, Piotr Porwik, Hossein Safaverdi, Michal Senejko, Janusz Jezewski, Pawel Popielski, Slawomir Wilczynski, Robert Koprowski, Zygmunt Wróbel
A New Personal Verification Technique Using Finger-Knuckle Imaging. ICCCI (2) (2016)
Piotr Porwik, Rafal Doroz, Tomasz Orczyk
Signatures verification based on PNN classifier optimised by PSO algorithm. Pattern Recognit. 60 (2016)
Rafal Doroz, Piotr Porwik, Tomasz Orczyk
Dynamic signature verification method based on association of features with similarity measures. Neurocomputing 171 (2016)
Przemyslaw Kudlacik, Piotr Porwik, Tomasz E. Wesolowski
Fuzzy approach for intrusion detection based on user's commands. Soft Comput. 20 (7) (2016)
Boguslaw Cyganek, Manuel Graña, Bartosz Krawczyk, Andrzej Kasprzak, Piotr Porwik, Krzysztof Walkowiak, Michal Wozniak
A Survey of Big Data Issues in Electronic Health Record Analysis. Appl. Artif. Intell. 30 (6) (2016)
Tomasz Emanuel Wesolowski, Piotr Porwik, Rafal Doroz
Electronic Health Record Security Based on Ensemble Classification of Keystroke Dynamics. Appl. Artif. Intell. 30 (6) (2016)
Ewelina Sobotnicka, Aleksander Sobotnicki, Krzysztof Horoba, Piotr Porwik
The Application of the Region Growing Method to the Determination of Arterial Changes. ICCCI (2) (2016)
Boguslaw Cyganek, Manuel Graña, Piotr Porwik, Michal Wozniak
Intelligent Methods Applied to Health-Care Information Systems. Appl. Artif. Intell. 30 (6) (2016)
Pawel Popielski, Robert Koprowski, Zygmunt Wróbel, Slawomir Wilczynski, Rafal Doroz, Krzysztof Wrobel, Piotr Porwik
The Matching Method for Rectified Stereo Images Based on Minimal Element Distance and RGB Component Analysis. ICCCI (2) (2016)
Krzysztof Wrobel, Rafal Doroz, Piotr Porwik
Fingerprint Reference Point Detection Based on High Curvature Points. DMBD (2016)
Piotr Porwik, Rafal Doroz, Tomasz Orczyk
The k-NN classifier and self-adaptive Hotelling data reduction technique in handwritten signatures recognition. Pattern Anal. Appl. 18 (4) (2015)
Krzysztof Wrobel, Piotr Porwik, Rafal Doroz
Effective Lip Prints Preprocessing and Matching Methods. CORES (2015)
Tomasz Orczyk, Piotr Porwik
Liver Fibrosis Diagnosis Support System Using Machine Learning Methods. ACSS (1) (2015)
Tomasz Emanuel Wesolowski, Piotr Porwik
Keystroke Data Classification for Computer User Profiling and Verification. ICCCI (2) (2015)
Tomasz Orczyk, Piotr Porwik
Investigation of the Impact of Missing Value Imputation Methods on the k-NN Classification Accuracy. ICCCI (2) (2015)
Marcin Bernas, Tomasz Orczyk, Piotr Porwik
Fusion of Granular Computing and k -NN Classifiers for Medical Data Support System. ACIIDS (2) (2015)
Rafal Doroz, Piotr Porwik, Hossein Safaverdi
The New Multilayer Ensemble Classifier for Verifying Users Based on Keystroke Dynamics. ICCCI (2) (2015)
Tomasz Emanuel Wesolowski, Piotr Porwik
Computer User Profiling Based on Keystroke Analysis. ACSS (1) (2015)
Piotr Porwik, Rafal Doroz
Self-adaptive Biometric Classifier Working on the Reduced Dataset. HAIS (2014)
Przemyslaw Kudlacik, Piotr Porwik
A new approach to signature recognition using the fuzzy method. Pattern Anal. Appl. 17 (3) (2014)
Tomasz Orczyk, Piotr Porwik, Bartosz Krawczyk, Michal Wozniak, Joanna Musialik, Barbara Blonska-Fajfrowska
E-medical diagnosis support system for non-invasive liver fibrosis recognition. Stud. Inform. Univ. 11 (3) (2013)
Piotr Porwik, Rafal Doroz
Biometric Features Selection with k-Nearest Neighbours Technique and Hotelling Adaptation Method. CORES (2013)
Bartosz Krawczyk, Michal Wozniak, Tomasz Orczyk, Piotr Porwik
Adaptive Splitting and Selection Method for Noninvasive Recognition of Liver Fibrosis Stage. ACIIDS (2) (2013)
Malgorzata Palys, Rafal Doroz, Piotr Porwik
Statistical Analysis in Signature Recognition System Based on Levenshtein Distance. CORES (2013)
Bartosz Krawczyk, Michal Wozniak, Tomasz Orczyk, Piotr Porwik
Cost Sensitive Hierarchical Classifiers for Non-invasive Recognition of Liver Fibrosis Stage. CORES (2013)
Piotr Porwik, Tomasz Orczyk
DTW and Voting-Based Lip Print Recognition System. CISIM (2012)
Lukasz Smacki, Krzysztof Wrobel, Piotr Porwik
Lip print recognition based on DTW algorithm. NaBIC (2011)
Piotr Porwik, Maciej Sosnowski, Tomasz E. Wesolowski, Krzysztof Wrobel
A Computational Assessment of a Blood Vessel's Compliance: A Procedure Based on Computed Tomography Coronary Angiography. HAIS (1) (2011)
Tomasz Orczyk, Piotr Porwik
Feature Based Face Detection Algorithm for Digital Still Images. IP&C (2011)
Rafal Doroz, Piotr Porwik
Handwritten Signature Recognition with Adaptive Selection of Behavioral Features. CISIM (2011)
Piotr Porwik
The modern techniques of latent fingerprint imaging. CISIM (2010)
Piotr Porwik, Rafal Doroz, Krzysztof Wrobel
A New Signature Similarity Measure. NaBIC (2009)
Piotr Porwik, Lukasz Wieclaw
A new fingerprint ridges frequency determination method. IEICE Electron. Express 6 (3) (2009)
Rafal Doroz, Piotr Porwik, Tomasz Para, Krzysztof Wrobel
Dynamic signature recognition based on velocity changes of some features. Int. J. Biom. 1 (1) (2008)
Piotr Porwik, Lukasz Wieclaw
A new efficient method of fingerprint image enhancement. Int. J. Biom. 1 (1) (2008)
Piotr Porwik
The Compact Three Stages Method of the Signature Recognition. CISIM (2007)
Piotr Porwik
Efficient Algorithm of Affine Form Searching forWeakly Specified Boolean Function. Fundam. Informaticae 77 (3) (2007)
Piotr Porwik, Krzysztof Wrobel, Piotr Zaczkowski
Some practical remarks about Binary Decision Diagram size reduction. IEICE Electron. Express 3 (3) (2006)
Piotr Porwik, Krzysztof Wrobel
The New Algorithm of Fingerprint Reference Point Location Based on Identification Masks. CORES (2005)
Piotr Porwik, Agnieszka Lisowska
The New Graphic Description of the Haar Wavelet Transform. International Conference on Computational Science (2004)
Piotr Porwik, Lukasz Wieclaw
A new approach to reference point location in fingerprint recognition. IEICE Electron. Express 1 (18) (2004)